*{
		margin: 0;
		padding: 0;
	}
	.rongqi1280{
		width: 1280px;
		/* width: 1600px; */
		margin: auto;
	}
	.bg_f1{
		background: #f1f1f1;
	}
	.mg_l4{
		margin-left: 4px;
	}
	.mg_l8{
		margin-left: 8px;
	}
	.white{
		color: #fff;
	}
	.bg_f1{
		background: #f1f1f1;
	}
	.pd_tb20{
		padding-top: 20px;
		padding-bottom: 20px;
	}
	.pd_tb10{
		padding-top: 10px;
		padding-bottom: 10px;
	}
	.bold{
		font-weight: bold;
	}
	.font22{
		font-size: 22px;
	}
	.font18{
		font-size: 18px;
	}
	.flex{
		display: flex;
	}
	.items_center{
		align-items: center;
	}
	.between{
		justify-content: space-between;
	}
	.min_width80{
		min-width: 80px;
	}
	.pd_b10{
		padding-bottom: 10px;
	}
	.pd_tb10{
		padding: 10px 0;
	}
	.color_c2c2{
		color: #c2c2c2;
	}
	.color_929292{
		color: #929292;
	}
	.chengse{
		color: #fd9e35;
	}
	.lanse{
		color: #3394ff;
	}
	.hongse{
		color: #ff3833;
	}
	.text_center{
		text-align: center;
	}
	.pd_b20{
		padding-bottom: 20px;
	}
	.font14{
		font-size: 14px;
	}